Cash Flow Information (Tables)

12 Months Ended

Dec. 31, 2014

Supplemental Cash Flow Elements [Abstract]

Supplemental Information on Cash Flows and Noncash Transactions

Supplemental information on cash flows and noncash transactions is as follows (dollars in thousands):

	Year Ended December 31,
	2014		2013		2012
Supplemental cash flow information:
Interest paid	$	4,231	$	4,077	$	5,419
Federal income taxes paid		28,711		21,790		20,779
Schedule of noncash investing and financing activities:
Assets acquired through foreclosure		1,385		1,615		2,459
Investment securities purchased but not settled		1,248		7,248		8,589